题目内容
Which do you prefer to use, QQ______E-mail?
| A．and | B．but | C．or | D．so |
C
解析试题分析：and和，并且；but但是，可是；or或者，否则；so因此。句意：你更愿意用哪一个？——ＱＱ还是电子邮件？结合语境可知选C。
考点：考查连词
直通贵州名校周测月考直通名校系列答案Smile to the world, ________ the world will smile back to you.
| A．nor | B．but | C．or | D．and |
The cost of living in Chengdu is among the lowest in China, ________ the quality of life is probably one of the highest.
| A．since | B．when | C．as | D．while |
The cost of living in Chengdu is among the lowest in China, ________ the quality of life is probably
one of the highest.
| A．since | B．when | C．as | D．while |
The cost of living in Chengdu is among the lowest in China, ________ the quality of life is probably one of the highest.
| A．since | B．when | C．as | D．while |
—Can you guess if they ________tomorrow?
—They will come if they ________free, I think.
| A．come; will be | B．will come; will be | C．come; are | D．will come; are |
____my brother ____ my sister is able to use a computer. However, I can.
| A．Neither ---- nor | B．Not only ---- but also |
| C．Either ---- or | D．Both---- and |
---How long have you known the doctor ?
---_________he helped me three years ago.
| A．When | B．Before | C．Because | D．Since |
— May I go to the concert with you?
— I’m afraid not ______ you have a ticket, because I have only one.
| A．unless | B．since | C．if | D．though |